v3.0.0

Because renaming some functions from vpd to vdp is a breaking change, the major version got increased.

Breaking Changes

• swap instances of vpd to vdp by @BlastBrothers in #40

What's Changed

• Remove spurious exit in compile.sh by @BlastBrothers in #42
• swap instances of vpd to vdp by @BlastBrothers in #40
• Fix toupper, tolower, strncasecomp by @BlastBrothers in #39
• Add all remaining VDU commands up to VDP2.8.0 by @robogeek42 in #38

Full Changelog: v2.0.3...v3.0.0